GB1530586A - High pressure valves - Google Patents

High pressure valves

Info

Publication number
GB1530586A
GB1530586A GB42755/75A GB4275575A GB1530586A GB 1530586 A GB1530586 A GB 1530586A GB 42755/75 A GB42755/75 A GB 42755/75A GB 4275575 A GB4275575 A GB 4275575A GB 1530586 A GB1530586 A GB 1530586A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
forming
layers
stack
valve body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB42755/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of GB1530586A publication Critical patent/GB1530586A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • F16K1/10—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is inclined to the general direction of flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
GB42755/75A 1974-12-23 1975-10-17 High pressure valves Expired GB1530586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53586574A 1974-12-23 1974-12-23

Publications (1)

Publication Number Publication Date
GB1530586A true GB1530586A (en) 1978-11-01

Family

ID=24136115

Family Applications (2)

Application Number Title Priority Date Filing Date
GB11204/78A Expired GB1530587A (en) 1974-12-23 1975-10-17 Valves
GB42755/75A Expired GB1530586A (en) 1974-12-23 1975-10-17 High pressure valves

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB11204/78A Expired GB1530587A (en) 1974-12-23 1975-10-17 Valves

Country Status (12)

Country Link
JP (1) JPS5179021A (it)
BE (1) BE834751A (it)
BR (1) BR7507951A (it)
CA (1) CA1036570A (it)
CH (1) CH594152A5 (it)
DE (1) DE2558562A1 (it)
FR (1) FR2296137A1 (it)
GB (2) GB1530587A (it)
IT (1) IT1047693B (it)
LU (1) LU73639A1 (it)
NL (1) NL7512137A (it)
ZA (1) ZA756085B (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190470B (en) * 1986-05-16 1990-09-12 Nupro Co Valve
WO1998018069A1 (en) * 1996-10-23 1998-04-30 Fisher Controls International, Inc. Formed metal diaphragm with improved cycle life
CN107228202A (zh) * 2017-06-23 2017-10-03 南通国电电站阀门股份有限公司 一种y形超临界直流导向式法焊连接双作用阀门

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776380A (en) * 1980-10-30 1982-05-13 Mitsubishi Heavy Ind Ltd Non-leakage valve
US4606374A (en) * 1983-04-05 1986-08-19 Nupro Company Valve
JP3291152B2 (ja) * 1995-02-15 2002-06-10 株式会社フジキン ダイヤフラム弁

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312693A (en) * 1976-07-21 1978-02-04 Matsushita Electric Works Ltd Gas detector material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190470B (en) * 1986-05-16 1990-09-12 Nupro Co Valve
WO1998018069A1 (en) * 1996-10-23 1998-04-30 Fisher Controls International, Inc. Formed metal diaphragm with improved cycle life
CN107228202A (zh) * 2017-06-23 2017-10-03 南通国电电站阀门股份有限公司 一种y形超临界直流导向式法焊连接双作用阀门

Also Published As

Publication number Publication date
CH594152A5 (it) 1977-12-30
LU73639A1 (it) 1976-06-11
BR7507951A (pt) 1976-08-24
DE2558562A1 (de) 1976-06-24
NL7512137A (nl) 1976-06-25
FR2296137A1 (fr) 1976-07-23
JPS5179021A (it) 1976-07-09
BE834751A (fr) 1976-02-16
FR2296137B1 (it) 1982-06-11
IT1047693B (it) 1980-10-20
GB1530587A (en) 1978-11-01
CA1036570A (en) 1978-08-15
AU8530375A (en) 1977-04-07
ZA756085B (en) 1976-09-29

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed